Bone retractor



FIG. 1 is a front perspective view of a bone retractor, showing my new design;

FIG. 2 is an enlarged fragmentary side elevational view of the distal end of FIG. 1;

FIG. 3 is a front perspective view of a second embodiment of the bone retractor of FIG. 1;

FIG. 4 is an enlarged fragmentary side elevational view of the distal end of FIG. 3;

FIG. 5 is a top plan view of FIG. 1;

FIG. 6 is a rear elevational view of FIG. 1;

FIG. 7 is a side elevational view of FIG. 1, the opposite side being identical;

FIG. 8 is a top plan view of FIG. 3;

FIG. 9 is a rear elevational view of FIG. 3;

FIG. 10 is a side elevational view of FIG. 3, the opposite side being identical;

FIG. 11 is a rear perspective view of a third embodiment of FIG. 1;

FIG. 12 is an enlarged fragmentary side elevational view of the distal end of FIG. 11;

FIG. 13 is a front perspective view of a fourth embodiment of the bone retractor of FIG. 1;

FIG. 14 is an enlarged fragmentary side elevational view of the distal end of FIG. 13;

FIG. 15 is a top plan view of FIG. 11;

FIG. 16 is a rear elevational view of FIG. 11;

FIG. 17 is a side elevational view of FIG. 11, the opposite side being identical;

FIG. 18 is a top plan view of FIG. 13;

FIG. 19 is a rear elevational view of FIG. 13; and

FIG. 20 is a side elevational view of FIG. 13, the opposite side being identical. 

The ornamental design for a bone retractor, as shown and described. 